Data base analyzer and parameter estimator (DBAPE) interactive computer program user's manual /

Mode of access: Internet.

Public Housing Agency administrative practices handbook for the section 8 existing housing program : program participants and HUD staff.

"November 1979."

Determining the future mobility needs of the elderly: development of a methodology. Final report.

Transportation Department, Office of University Research, Washington, D.C.

Development of an economics-based methodology for projecting future pollution problems /

Issued June 1978.